Finding the Third Proportional to 376,579.13 and 526,717.69
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Solution
The third proportional to 376,579.13 and 526,717.69 is: 736,715.09
Step by Step Solution
- Step 1: Write the proportion equation
376,579.13 : 526,717.69 = 526,717.69 : x - Step 2: Convert to fraction form
376,579.13/526,717.69 = 526,717.69/x - Step 3: Cross multiply
376,579.13x = 526,717.69 × 526,717.69 - Step 4: Simplify right side
376,579.13x = 277,431,522,325.35 - Step 5: Solve for x
x = 277,431,522,325.35/376,579.13 - Step 6: Final answer
x = 736,715.09
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.